-\ 



511 



Orth. 



Geol. Canada, 1863, p, 

 129, fig. 56 a, ventral; 

 (?, dorsal valves. Ghazy 

 formation^ II J. — Page 

 167, fig. 148 a, 5, c— 

 See, also. Pal. Ohio, Vol. 

 O.Pal.L '^'''^"^ '^ 8 1, 1873, p. 101, pi. 8. fig. 

 4 a^ 5, c, back, profile, front views ; rf, 6, /*, smaller specimen, 

 belly, back and hinge views. — Trenton^ II c, " ^ ^ 



Orthis canalis. See Orthis elegantula. Vh, \ 



OrtMs carhonaria. See O. pecosi. XIII. 



Orthis carinata, Hall. Geol. 4th Dist. N. Y., 1843, p. 267, 



H,I2I. 



fig. 121, 1 and 1 a,— Portage and Chemung^ VIII /, g. — In 

 Perry Co , Pa., Middle Ridge, south slope, on road north from 

 New Bloomfield. Claypole's spec. 39-9. (000, 11,943.)— 

 Chemung^ VIII g, 



Orthis circulus. Hall, page 71, ^g. 16, 1. Clinton forma- 

 VJlrf^HI^^ tion. V a. Doubtful specimen 501-42, 



(00, p. 233) in Hale & Hall's collections in 

 Mifiiin Co., Pa., at McKee's fossil ore mine, 

 from the shale roof of the ore bed, 7 miles 

 from Lewistown. Clinton, V a. 



